Greater Sudbury
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Greater Sudbury, Canada
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5 of 49snow squall
Snow squalls are expected. Under the snow squall bands, visibility will be significantly reduced due...
snow squall
Snow squalls are no longer expected. ###
snow squall
Lake effect snow returns Tuesday afternoon. What: Snowfall amounts of 15 to 25 cm. Significantly re...
snow squall
Snow squalls continue. What: Additional snowfall accumulations of 10 to 15 cm. Significantly reduc...
snow squall
### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at tim...
Past Weather Alerts for Greater Sudbury
snow squall
Snow squalls are expected. Under the snow squall bands, visibility will be significantly reduced due to the heavy snow combined with blowing snow, and snow will quickly accumulate. Snow squalls this morning and early afternoon. What: Significantly reduced visibility in heavy snow and local blowing snow. Local snowfall amounts of 10 to 15 cm. When: This morning through early this afternoon. Additional information: Snow squalls to push southwards by early this afternoon as winds shift to westerly. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls are no longer expected. ###
snow squall
Lake effect snow returns Tuesday afternoon. What: Snowfall amounts of 15 to 25 cm. Significantly reduced visibility in heavy snow and local blowing snow. When: Tuesday afternoon through Wednesday morning. Additional information: Lake effect snow off Georgian Bay will lift north into the area Tuesday afternoon and continue through Wednesday morning. In addition, westerly to southwesterly winds gusting to near 50 km/h will result in local blowing snow, particularly for locations near Georgian Bay. Widespread snow is expected to move in Wednesday morning in association with an Alberta Clipper. ### Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Roads and walkways may be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls continue. What: Additional snowfall accumulations of 10 to 15 cm. Significantly reduced visibility in heavy snow and local blowing snow. When: Continuing through late this afternoon or early this evening. Additional information: Snow squalls will move south of the area later this afternoon or early this evening. The highest amounts are expected to be over southeastern Manitoulin Island to Killarney to Lake Nipissing. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls continuing through early this evening. What: Local snowfall accumulations of 20 to 40 cm. Significantly reduced visibility in heavy snow and local blowing snow. When: Continuing through early this evening. Additional information: Snow squalls will move south out of the area this evening. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls expected. What: Local snowfall accumulations of 10 to 20 cm. Significantly reduced visibility in heavy snow and local blowing snow. When: Continuing into this morning. Additional information: The highest amounts are expected south of Highway 17. Snow squalls will move out of the area this morning. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
###
weather
A wintry mix expected tonight through Friday. What: Total rainfall amounts of 15 to 25 mm. Total snowfall amounts near 5 cm. Reduced visibility in heavy snow. When: Tonight through Friday. Additional information: A low pressure system is expected to bring a wintry mix of precipitation to the area beginning tonight. Rain is expected to begin tonight and transition to snow Friday afternoon. The frozen ground will have a limited ability to absorb the rainfall and snow melt. Localized flash flooding and water pooling on roadways may occur for areas with poor drainage. On Friday, temperatures will fall to below the freezing mark, any water on roadways and walkways will freeze, creating icy and slippery conditions. Uncertainty remains in the track and intensity of the low pressure system, as such rainfall and snowfall amounts may change. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit Ontario.ca/floods for the latest details. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
fog
Dense fog is expected. What: Near zero visibility in dense fog. When: Early this morning. Additional Information: There could be some patchy freezing drizzle in addition to the fog that could make travel hazardous. ### Travel will likely be hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Significant winter storm continues tonight. What: Snowfall amounts of 10 to 20 cm. Northwesterly wind gusts of 60 to 70 km/h. Reduced visibility in heavy snow and blowing snow. When: Ending tonight. ### Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Road closures are possible. Prolonged utility outages are possible. Significant property or tree damage is possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Road closures are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm continues tonight through to Monday night. What: Snowfall amounts of 30 to 50 cm. Risk for freezing rain with minor ice accretion possible Northwesterly wind gusts of 60 to 70 km/h Blizzard conditions. When: Continuing into Monday night. Additional information: Freezing rain or ice pellets will continues this evening. Precipitation is expected to all change over to snow overnight. Some ice accretion is possible with any freezing rain that occurs. The strong northwesterly winds will pick up through Monday morning leading to blizzard conditions. The snow and winds will ease from west to east through Monday night. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Road closures are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Significant winter storm continues tonight to Monday night. What: Freezing rain with 10 to 15 mm of ice accretion. Snowfall amounts of 10 to 20 cm. Northwesterly wind gusts of 60 to 70 km/h. Reduced visibility in heavy snow and blowing snow. When: Tonight into Monday night. Additional information: Precipitation is expected to begin as freezing rain this evening and continue through the overnight hours. The freezing rain is expected to transition to snow through Monday morning. During the transition a period of ice pellets is possible. The strong northwesterly winds will pick up through Monday afternoon leading to reduced visibility from blowing snow and falling snow. ### Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Road closures are possible. Prolonged utility outages are possible. Significant property or tree damage is possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
### Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Road closures are possible. Prolonged utility outages are possible. Significant property or tree damage is possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Significant winter storm expected this evening to Monday night. What: Freezing rain with 10 to 15 mm of ice accretion. Snowfall amounts of 10 to 20 cm. Northwesterly wind gusts of 60 to 70 km/h. Reduced visibility in heavy snow and blowing snow. When: Beginning this evening and continuing into Monday night. Additional information: Precipitation is expected to begin as freezing rain this evening and continue through the overnight hours. The freezing rain is expected to transition to snow through Monday morning. During the transition a period of ice pellets is possible. The strong northwesterly winds will pick up through Monday afternoon leading to reduced visibility from blowing snow and falling snow. ### Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Road closures are possible. Prolonged utility outages are possible. Significant property or tree damage is possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm expected tonight through to Monday night. What: Snowfall amounts of 30 to 50 cm. Risk for freezing rain with minor ice accretion possible Northwesterly wind gusts of 60 to 70 km/h Blizzard conditions. When: Beginning this evening and continuing into Monday night. Additional information: Precipitation may begin as freezing rain or ice pellets this evening. Precipitation is expected to all change over to snow overnight. Some ice accretion is possible with any freezing rain that occurs. The strong northwesterly winds will pick up through Monday morning leading to blizzard conditions. The snow and winds will ease from west to east through Monday night. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Road closures are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Significant winter storm expected this evening to Monday night. What: Freezing rain with 10 to 15 mm of ice accretion. Snowfall amounts of 10 to 20 cm. Northwesterly wind gusts of 60 to 70 km/h. Reduced visibility in heavy snow and blowing snow. When: Beginning this evening and continuing into Monday night. Additional information: Precipitation is expected to begin as freezing rain this evening and continue through the overnight hours. The freezing rain is expected to transition to snow through Monday morning. During the transition a period of ice pellets is possible. The strong northwesterly winds will pick up through Monday afternoon leading to reduced visibility from blowing snow and falling snow. ### Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Road closures are possible. Prolonged utility outages are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Significant winter storm expected Sunday evening to Monday night. What: Freezing rain with 10 to 15 mm of ice accretion. Snowfall amounts of 10 to 20 cm. Northwesterly wind gusts of 60 to 70 km/h. Reduced visibility in heavy snow and blowing snow. When: Beginning Sunday evening and continuing into Monday night. Additional information: Precipitation is expected to begin as freezing rain Sunday evening and continuing through the overnight. The freezing rain is expected to transition to snow through Monday morning. During the transition a period of ice pellets is possible. The strong northwesterly winds will pick up through Monday afternoon leading to reduced visibility from blowing snow and falling snow. ### Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Road closures are possible. Prolonged utility outages are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Significant winter storm expected Sunday evening to Monday night. What: Freezing rain with 10 to 20 mm of ice accretion. Snowfall amounts of 10 to 15 cm. Strong northwesterly winds with gusts of 60 to 70 km/h Reduced visibility in heavy snow and blowing snow. When: Beginning Sunday evening and continuing into Monday night. Additional information: Precipitation is expected to begin as freezing rain Sunday evening and continuing through the overnight. The freezing rain is expected to transition to snow through Monday morning. During the transition a brief period of ice pellets is possible. The strong northwesterly winds will pick up through Monday afternoon leading to reduced visibility from blowing snow and falling snow. ### Roads and walkways may be very difficult to navigate. Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Road closures are possible. Prolonged utility outages are possible. Significant property or tree damage is possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
A major winter storm expected Sunday evening to Monday night. What: Possible snowfall amounts of 10 to 20 cm. Reduced visibility in heavy snow and blowing snow. Freezing rain is possible. When: Beginning Sunday evening through to Monday night. Additional information: A rapidly intensifying low pressure system is expected to track over the Great Lakes. Precipitation is expected to begin as freezing drizzle or light freezing rain before transitioning to ice pellets or snow Sunday night. Snow mixed with ice pellets and freezing rain at times is expected to change to snow Monday afternoon and end overnight. There remains some uncertainty regarding the track of the low pressure system and as a result exact precipitation amounts remain somewhat uncertain. ### Roads and walkways may be difficult to navigate. Visibility may be suddenly reduced to near zero at times. Road closures are possible. Local utility outages are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
A frontal snow squall is possible tonight. What: Near zero visibility at times in heavy snow and blowing snow. West winds gusting up to 70 km/h. When: Late this evening or overnight. Additional information: After a period of snowfall today, a strong cold front will pass through the region. This front will bring strong wind gusts and a possible frontal snow squall, briefly reducing visibility to near zero in heavy snow and blowing snow. ### Travel may be hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
A frontal snow squall is expected. What: Near zero visibility at times in heavy snow and blowing snow. West winds gusting up to 70 km/h. When: This evening. Additional information: A strong cold front will pass through the region this evening. This front will bring strong wind gusts and a frontal snow squall, briefly reducing visibility to near zero in heavy snow and blowing snow. ### Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
### Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls are occurring. Under the snow squall bands, visibility will be significantly reduced due to the heavy snow combined with blowing snow, and snow will quickly accumulate. What: Reduced visibility in bursts of heavy snow. Local snowfall amounts of 5 to 15 cm. When: Weakening late this evening. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls are no longer expected. ###
snow squall
Snow squalls are occurring. Under the snow squall bands, visibility will be significantly reduced due to the heavy snow combined with blowing snow, and snow will quickly accumulate. What: Reduced visibility in bursts of heavy snow. Local snowfall amounts of 5 to 15 cm. When: Today. Weakening this evening. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls continue. What: Total snowfall accumulations near 10 cm. Locally higher amounts possible. Poor visibility in areas of heavy snow and blowing snow. When: Ending this evening. Additional information: Snow squalls are expected to shift south of the area this evening as winds become more northerly. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls continue today. What: Snowfall accumulations near 10 cm. Locally higher amounts possible. Poor visibility in areas of heavy snow and blowing snow. When: Today through this evening. Additional information: Lake effect snow squalls will continue to impact the region today. Snow squalls are expected to shift south of the area this evening as winds become more northerly. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls expected off Georgian Bay this morning. What: Local snowfall accumulations of 10 to 20 cm. Poor visibility in areas of heavy snow. When: This morning. Additional information: Lake effect snow squalls are impacting the region this morning. Snow squalls are expected to shift south of the area later this morning as winds become more northerly. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls expected off Georgian Bay tonight into Saturday. What: Snowfall accumulations of 10 to 20 cm. Poor visibility in areas of heavy snow. When: Overnight into Saturday morning. Additional information: Lake effect snow squalls are expected to develop tonight near Georgian Bay. Snow squalls are expected to shift south of the area Saturday morning as winds become more northerly. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls continuing off Georgian Bay this morning. What: Additional snowfall accumulations near 10 cm. Poor visibility in areas of heavy snow. When: This morning. Additional information: Lake effect snow squalls are impacting the region this morning. Snow squalls are expected to shift south of the area later this morning as winds become more northerly. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls will continue off of Georgian Bay today. What: Total snowfall amounts of 10 to 20 cm with locally higher amounts possible. Significantly reduced visibility in heavy snow and local blowing snow. When: Ending this evening. Additional information: Lake effect snow squalls are expected to redevelop this afternoon. These snow squalls will be accompanied by southwesterly winds gusting up to 60 km/h. As a result, blowing snow will further reduce visibility. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Road closures are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls will continue off of Georgian Bay today. What: Total snowfall amounts of 10 to 20 cm with locally higher amounts possible. Significantly reduced visibility in heavy snow and local blowing snow. When: Ending this evening. Additional information: Lake effect snow squalls have developed this morning. There may be a brief break in snow squall activity later this morning before snow squalls strengthen this afternoon. These snow squalls will be accompanied by southwesterly winds gusting up to 60 km/h. As a result, blowing snow will further reduce visibility. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Road closures are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls possible today. What: Total snowfall amounts of 10 to 20 cm with locally higher amounts possible. Significantly reduced visibility in heavy snow and local blowing snow. When: This afternoon. Additional information: Snow squalls could develop ahead of an Alberta clipper today. Lake effect snow will be accompanied by southwesterly winds gusting up to 60 km/h. As a result, blowing snow will further reduce visibility. ### Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Roads and walkways may be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls possible Tuesday. What: Total snowfall amounts of 10 to 20 cm with locally higher amounts possible. Significantly reduced visibility in heavy snow and local blowing snow. When: Beginning Tuesday morning and continuing into Tuesday evening. Additional information: Snow squalls are expected to develop ahead of an Alberta clipper on Tuesday. Lake effect snow will be accompanied by southwesterly winds gusting up to 60 km/h. As a result, blowing snow will further reduce visibility. Conditions are expected to improve Tuesday evening.. There is uncertainty with the exact locations of snow squalls that will develop and snowfall accumulations may be quite variable across the region. ### Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Roads and walkways may be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls are expected. Under the snow squall bands, visibility will be significantly reduced due to the heavy snow combined with blowing snow, and snow will quickly accumulate. What: Total local snowfall amounts of 20 to 40 cm possible. Significantly reduced visibility in heavy snow and local blowing snow. When: Continuing through early this morning. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls are expected. Under the snow squall bands, visibility will be significantly reduced due to the heavy snow combined with blowing snow, and snow will quickly accumulate. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls are expected. Under the snow squall bands, visibility will be significantly reduced due to the heavy snow combined with blowing snow, and snow will quickly accumulate. What: Total local snowfall amounts of 10 to 20 cm possible. Significantly reduced visibility in heavy snow and local blowing snow. When: Continuing through early this morning before ending. Additional information: The lake effect snow will shift south of the area this morning. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls are expected. Under the snow squall bands, visibility will be significantly reduced due to the heavy snow combined with blowing snow, and snow will quickly accumulate. What: Total local snowfall amounts of 20 to 40 cm possible. Significantly reduced visibility in heavy snow and local blowing snow. When: Continuing through early Saturday morning. Additional information: A band of lake effect snow has moved back into the region. This band of snow is located from Key Harbour northeast to Lake Nipissiing. Conditions are expected to improve by Saturday morning. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls are expected to develop. Under the snow squall bands, visibility will be significantly reduced due to the heavy snow, and snow will quickly accumulate. What: Total local snowfall amounts of 10 to 15 cm possible. Reduced visibility in heavy snow and local blowing snow. When: This evening through Saturday morning. Additional information: Lake effect snow will be accompanied by southwesterly winds gusting 40 to 60 km/h. As a result, blowing snow will further reduce visibility. Conditions are expected to improve Saturday morning. There is uncertainty with the exact locations of snow squalls that will develop and snowfall accumulations may be quite variable across the region. ### Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Roads and walkways may be difficult to navigate due to accumulating snow. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls are expected. Under the snow squall bands, visibility will be significantly reduced due to the heavy snow combined with blowing snow, and snow will quickly accumulate. What: Total local snowfall amounts of 20 to 40 cm possible. Significantly reduced visibility in heavy snow and local blowing snow. When: Continuing through early Saturday morning. Additional information: Lake effect snow will be accompanied by southwesterly winds gusting 40 to 60 km/h. As a result, blowing snow will further reduce visibility. Conditions are expected to improve by Saturday morning. There is uncertainty with the exact locations of snow squalls that will develop and snowfall accumulations may be quite variable across the region. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow. Road closures are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.